diff mbox series

[net-next,01/10] net: enetc: remove redundant clearing of skb/xdp_frame pointer in TX conf path

Message ID 20210416212225.3576792-2-olteanv@gmail.com
State New
Headers show
Series Fixups for XDP on NXP ENETC | expand

Commit Message

Vladimir Oltean April 16, 2021, 9:22 p.m. UTC 
From: Vladimir Oltean <vladimir.oltean@nxp.com>

Later in enetc_clean_tx_ring we have:

		/* Scrub the swbd here so we don't have to do that
		 * when we reuse it during xmit
		 */
		memset(tx_swbd, 0, sizeof(*tx_swbd));

So these assignments are unnecessary.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
---
 drivers/net/ethernet/freescale/enetc/enetc.c | 2 --
 1 file changed, 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
index 9a726085841d..c7f3c6e691a1 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -544,7 +544,6 @@  static bool enetc_clean_tx_ring(struct enetc_bdr *tx_ring, int napi_budget)
 
 		if (xdp_frame) {
 			xdp_return_frame(xdp_frame);
-			tx_swbd->xdp_frame = NULL;
 		} else if (skb) {
 			if (unlikely(tx_swbd->skb->cb[0] &
 				     ENETC_F_TX_ONESTEP_SYNC_TSTAMP)) {
@@ -558,7 +557,6 @@  static bool enetc_clean_tx_ring(struct enetc_bdr *tx_ring, int napi_budget)
 				do_twostep_tstamp = false;
 			}
 			napi_consume_skb(skb, napi_budget);
-			tx_swbd->skb = NULL;
 		}
 
 		tx_byte_cnt += tx_swbd->len;